/Engine/Source/Runtime/UMG/Public/Slate/UMGDragDropOp.h
static [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FUMGDragDropOp](API\Runtime\UMG\Slate\FUMGDragDropOp) > New ( [UDragDropOperation](API\Runtime\UMG\Blueprint\UDragDropOperation) * Operation, const int32 PointerIndex, const FVector2D & CursorPosition, const FVector2D & ScreenPositionOfNode, float DPIScale, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SObjectWidget](API\Runtime\UMG\Slate\SObjectWidget) > SourceUserWidget )